<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        body {
            font-family: "STSong", "SimSun", sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            flex-direction: column;
        }

        .Header {
            width: 500px;
            height: 25px;
        }

        .Header::after {
            content: "";
            clear: both;
            display: block;
        }

        .Inform {
            font-family: "SimSun", sans-serif;
            font-weight: bold;
            color: rgb(30, 67, 111);
            list-style: square;
            float: left;
        }

        .Inform::before {
            display: inline-block;
            width: 3px;
            height: 19px;
            font-size: 21px;
            background: rgb(30, 67, 111);
            content: "";
            vertical-align: middle;
            margin-right: 10px;
        }

        .More {
            color: rgb(3, 2, 106);
            font-size: 8px;
            margin-top: 12px;
            float: right;
        }

        .Banner {
            width: 500px;
            height: 2px;
            background: linear-gradient(to right,
                    red,
                    orange,
                    yellow,
                    green,
                    blue,
                    indigo,
                    violet);
        }

        .Banner {
            width: 500px;
        }

        .Container {
            width: 500px;
        }

        .text {
            color: rgb(30, 67, 111);
            font-size: 13px;
            margin-top: 5px;
            float: left;
        }

        .text::before {
            display: inline-block;
            width: 0px;
            height: 0px;
            border-color: transparent transparent transparent rgb(30, 67, 111);
            border-width: 2px;
            border-style: solid;
            font-size: 21px;
            content: "";
            vertical-align: middle;
            margin-right: 2px;
            margin-left: 2px;
        }

        .text {
            color: rgb(30, 67, 111);
            font-size: 13px;
            margin-top: 5px;
            float: left;
        }

        .time {
            color: rgb(30, 67, 111);
            font-size: 13px;
            margin-top: 5px;
            border-bottom: 1px dashed whitesmoke;
            float: right;
        }

        .text-Container::after {
            content: "";
            clear: both;
            display: block;
        }

        .text-Container {
            width: 500px;
            border-bottom: 1px dashed whitesmoke;
        }
    </style>
</head>

<body>
    <div class="Header">
        <div class="Inform">通知公告</div>
        <div class="More">更多>></div>
    </div>
    <div class="Banner"></div>
    <div class="Container">
        <div class="text-Container">
            <div class="text-left"></div>
            <div class="text">哈哈哈哈哈哈哈哈</div>
            <div class="time">2014年9月28日</div>
        </div>
        <div class="text-Container">
            <div class="text-left"></div>
            <div class="text">哈哈哈哈哈哈哈哈</div>
            <div class="time">2014年9月28日</div>
        </div>
        <div class="text-Container">
            <div class="text-left"></div>
            <div class="text">哈哈哈哈哈哈哈哈</div>
            <div class="time">2014年9月28日</div>
        </div>
    </div>
</body>

</html>